This paper presents the developments incorporated in a low–order simplified model of helicopter motion in order to devise a Flight and Navigation Procedures Trainer. A minimum–complexity rotorcraft model is used as the baseline for developing a simple and computationally efficient flight simulator, which runs in real–time on relatively inexpensive facilities. In order to fulfill qualification standards for the simulator, a series of features are added to the baseline model so as to deal with all flight conditions possibly encountered during vehicle operation. These additional features include engine model and governor, a simple undercarriage and ground–effect model, the representation of vortex ring state and icing phenomena. The architecture of both hardware and software for the simulator is presented and discussed.

Development of a Simplified Helicopter Model for Piloted Training Simulation

AVANZINI, Giulio;
2011-01-01

Abstract

This paper presents the developments incorporated in a low–order simplified model of helicopter motion in order to devise a Flight and Navigation Procedures Trainer. A minimum–complexity rotorcraft model is used as the baseline for developing a simple and computationally efficient flight simulator, which runs in real–time on relatively inexpensive facilities. In order to fulfill qualification standards for the simulator, a series of features are added to the baseline model so as to deal with all flight conditions possibly encountered during vehicle operation. These additional features include engine model and governor, a simple undercarriage and ground–effect model, the representation of vortex ring state and icing phenomena. The architecture of both hardware and software for the simulator is presented and discussed.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11587/362930
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